JTM Grading & Excavating provides demolition, excavation, sewer, utility, culvert, trail & road services along with forestry services. We specialize in road clearing, slides, dams, canals and more.

commercial septic system installation & maintenance, road maintenance, RV park construction, excavation, site preparation, culverts, ditching, stormproofing, vault toilets, gates, road brushing,

Electrical & General contractors. We have over fifteen (15) years of being licensed in Oregon and cumulative total exceeding 40 years under the same ownership, with 35 years of Federal and Military Specification grade work.

Work horse is a small, family, owned business specializing in wilderness horse and foot trail building. We also employ our packhorses to spray for noxious weeds in wilderness contract settings and on private acreages as well.

With over 31 years of experience, MCC has expertise in constructing commercial, residential, public works, WWTP, reservoirs, hospitals/medical facilities, and educational bldgs.

Widman Contractors has successfully completed projects involving tunneling, rockbolting, shotcreting, drilling, blasting, rockfall stabilization, soil nailing, highscaling, mine exploration, development, and reclamation.

Underground construction, Sewer, water, storm, utilities, excavation, site preparation, concrete

Comercial and residential building.Excavation.Culvert installation and replacement.Dump truck and backhoe service. Concrete work.

TRAIL CONSTRUCTION, TRAIL MAINTENANCE, BRUSH CUTTING, STREAM DEBRIS REMOVAL, HAND ROAD MAINTENANCE, PRUNING, BRUSH E.P., ANIMAL PROTECTION NETTING, WEED REMOVAL.

Kornish Forest Contracting provides foresty suport services and some construction. We specialize in forest fuels reduction including mastication and stewardship activities.

Contractor: Works in the design/layout of multi-use hiker trails & the construction of trails, using mechanized low impact equipment.

AMA Construction Group is a Prime Design Build Contractor, project management, contracting, consulting firm. AMA Group's specialities are in Health Care, High Tech and Consulting for Federal Construction Projects.

Road Workers provides road construction and maintenance and allied forestry support services. We specialize in forest road maintenance including drainage structures and right of way decommissioning.

K&S Excavating provides general earth moving capabilities to include dump trucking capabilities. We specialize in utility trenching, culverts, rip rap, forest roads/trails, building pads, snow removal and subdivisions.

Site work all phases from conrete down. Roads, bridges, utilities, water all, sewer all eath moving all, water systems, sewer systems, utility systems all, all site development work to support the building construction.

Triad Mechanical, Inc. is an Industrial General Contractor, specializing in steel and process piping, equipment setting, instrumentation, structural steel erection and fabrication, concrete and other specialty industrial work.

General construction, excavation, underground utilities, concrete, masonry, welding, painting, framing, finishes.

Excavation, Grading, compacting, snowremoval

Structural Engineering Civil Engineering

Portable Rock crushing and screening, heavy earthmoving, demolition, construction